optics - How do astronomers identify different elements from the
By A Mystery Man Writer
Description
Telescopes Multiwavelength Astronomy
Optical spectrometer - Wikipedia
How can astronomers determine the chemical composition of stars? - Quora
Telescopes 101: Essential things to know
IRAM
NASA's Webb Makes First Detection of Heavy Element from Star Merger
Images - Introduction
How does astronomy use the electromagnetic spectrum?
Radiation/Astronomy - Wikiversity
Electromagnetic Spectrum and Components of the Universe
from
per adult (price varies by group size)